Model : Classic Oil Cooled

Model : Classic Air Cooled

WELDING TRANSFORMER

  Technical Specification Conforms to IS : 1851-1975 (Second Revision)
 
MODEL
CLASSIC 300
CLASSIC 400
CLASSIC 600
Supply Voltage 380-440 380-440 380-440
Two lines of three phase 2 Phase 2 Phase 2 Phase
Frequency 50 Hz 50 Hz 50 Hz
Primary current at the Max. Rated 45 A 67 A 88 A
Insulation class H H H
Cable section 16 mm2 25 mm2 35 mm2
O.C.A 70 70 70
Rating, continuous at 60% duty cycle-KVA 21 31 42
Recommended main switch 60 A 100 A 100 A
Amp range 50-300 50-400 50-600
Max ambient at which rating apply 52°C 52°C 52°C
Cooling force Air Air Air
Dimension without packing (Approx.)
Length mm 850 mm 850 mm 890 mm
Width mm 710 mm 710 mm 710 mm
Height mm 1040 mm 1040 mm 1040 mm
Weight approx. (air cooled) 190 kg 230 kg 290 kg

  Salient Features :
 
  • Step less & Sound less
  • Moving Coil Type
  • Smooth Operation - Very Low Cost
  • Low Operating Cost
  • Longer Lasting
  • Trouble Free
  • Specially suited for heavy
    coated Rutile electrodes
  • Extra length of weld per electrode
  • Starting Search Current
  • High open circuit voltage
  • Ideally suited for smooth Aluminium TIG welding
 

  Optionals :

 
  • 3 phase
  • 80 / 100 OCV
  • Oil cool
  • Energy saver
  • Volt / Amps meter with C.T. coil
  • Min. Current adjustment upto 5A can be provided.
  • Remote on / off system
  • As per IPSS.
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